1  /* SPDX-License-Identifier: GPL-2.0-or-later */
2  /*
3  
4      Types and defines needed for RDS. This is included by
5      saa6588.c and every driver (e.g. bttv-driver.c) that wants
6      to use the saa6588 module.
7  
8      (c) 2005 by Hans J. Koch
9  
10  
11  */
12  
13  #ifndef _SAA6588_H
14  #define _SAA6588_H
15  
16  struct saa6588_command {
17  	unsigned int  block_count;
18  	bool          nonblocking;
19  	int           result;
20  	unsigned char __user *buffer;
21  	struct file   *instance;
22  	poll_table    *event_list;
23  	__poll_t      poll_mask;
24  };
25  
26  /* These ioctls are internal to the kernel */
27  #define SAA6588_CMD_CLOSE	_IOW('R', 2, int)
28  #define SAA6588_CMD_READ	_IOR('R', 3, int)
29  #define SAA6588_CMD_POLL	_IOR('R', 4, int)
30  
31  #endif
32